Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.
1～15 item / All 30 items
● The measurement values are displayed clearly on the digital display. ● There are large switches that prioritize ease of operation.
●With backlight ●5 range measurement ●Wide range measurement possible
High Voltage Insulation Resistance Tester
High Voltage Insulation Resistance Tester
A digital insulation resistance tester that automatically detects live line conditions, emphasizing safety.
This device automatically stops the applied voltage measurement when a voltage of 30V or higher is detected in the measurement target, making it a product focused on safety. Additionally, it has a case-integrated design that allows the test probes to be stored together with the main unit.
KYORITSU: Pursuing maximum measurement speed on-site!
The new insulation resistance testers (3-range and 4-range) from Kyoritsu Electric Instruments achieve stress-free insulation resistance measurements with their compact and easy-to-hold design and various measurement functions. They are approximately 20% lighter than conventional megohmmeters and have a thickness reduced to about 2/3, making them easy to hold with one hand. The scale markings are easy to read, and the insulation status can be confirmed at a glance by the color of the LED, indicating whether insulation is intact. The scale illumination and LED light that illuminates the measurement object automatically turn on, making it useful for measurements in dark places, such as sites without electricity. 【Features】 - Compliant with JIS C 1302 and JIS C 1010-1 - Voltage measurement function that automatically distinguishes between DC and AC - Comes with a portable case that is easy to carry and store *For detailed specifications, please download the catalog or contact us directly.
KYORITSU: Single range measurement with enhanced safety against misapplication.
【Features】 ■ Lightweight and compact size allows for measurement with one hand ■ Easy-to-read scale markings ■ Resistance status can be confirmed by LED color (green: high resistance, red: low resistance) ■ Voltage measurement function that automatically distinguishes between DC and AC ■ Scale lighting that automatically turns on in the dark and an LED light to illuminate the measurement object ■ JIS C 1302:2018 certified product
Easy to distinguish the scale with a two-color LED! Introducing our analog high-voltage insulation resistance meter.
The "KEW 3122B/3123A" is a product suitable for measuring and diagnosing insulation resistance in substations, high voltage equipment, and electrical circuits. It features a dual-scale dial with an auto-ranging function. Additionally, it comes standard with a detachable measurement lead for convenience during storage and a sturdy hard case. 【Features】 ■ Convenient detachable measurement lead for storage ■ Sturdy hard case included as standard ■ Dual-scale dial with auto-ranging function ■ Easy identification of the measurement scale with two-color LEDs *For more details, please refer to the PDF document or feel free to contact us.
Maximum rated voltage 12kV, maximum measurement value 35TΩ! Equipped with a graphical large LCD.
The "KEW 3128" is a digital high-voltage insulation resistance tester that allows variable output voltage across six fixed ranges: 500V, 1000V, 2500V, 5000V, 10000V, and 12000V. It features a live wire warning function with a buzzer and screen display, as well as an auto-discharge function that automatically discharges the charged voltage after measurement. With a dual power supply system of rechargeable batteries and AC power, if a power outage occurs while operating on AC power, it automatically switches the power supply to the battery. 【Features】 ■ Safe design ■ Two power supply methods ■ Dustproof and drip-proof structure ■ Equipped with a large graphical LCD (5.7 inches, 320×240 dots) *For more details, please refer to the PDF document or feel free to contact us.
No complicated main unit setup needed, easy connection with just the app! Analog mega with Bluetooth communication function.
The "Insulation Resistance Tester KEW 3441BT" is a product designed in accordance with JIS C 1302:2018. It features four range megohms: 125V, 250V, 500V, and 1000V, and is lightweight and compact enough to be held with one hand. It is equipped with functions that facilitate speedy measurements, such as an easy-to-read scale and the ability to check resistance status with LED colors (green: high resistance, red: low resistance). 【Features】 ■ No complicated body settings required ■ Easy connection with just the app ■ Measurement cable with remote measurement switch ■ Portable case for easy retrieval and storage ■ Designed in accordance with JIS C 1302:2018 *For more details, please refer to the PDF document or feel free to contact us.
Various insulation resistance testers, including digital, analog, and high-voltage types, are featured!
The "Insulation Resistance Meter Product Catalog" is a catalog from Toyo Measurement Co., Ltd., which provides total solutions for measuring instruments, including sales of new and used products, calibration, and repair services. It features insulation resistance meters such as the "KEW 34xx series," equipped with functions that aid in speedy measurements, and the "MODEL 3144A," a compact two-range model made from shock-resistant elastomer material, as well as the "KEW 3021," which includes a memory function capable of storing 99 data points. Currently, the catalog is available for free! [Featured Products] ■ Insulation Resistance Meters ■ Insulation Resistance Meters (Two-Range, Compact) ■ Digital High-Voltage Insulation Resistance Meters ■ Analog High-Voltage Insulation Resistance Meters ■ Analog Insulation and Ground Resistance Meters, etc. *For more details, please refer to the catalog or feel free to contact us.
Equipped with various support functions that make measurement easy, including wireless communication!
A new insulation resistance tester has been introduced, focusing on improving work efficiency. - Wireless data communication - High-speed measurement comparable to analog - Ability to turn the light ON/OFF with a sensor at hand - Optional display switching for digit count These features provide functionality that "reaches the spots that itch." *For more details, please refer to the catalog available for download below under "PDF Download." You can also request a quote through "Contact Us." Feel free to reach out.
Maximizing measurement speed on-site.
Easy-to-read scale markings
Providing accurate calibration results quickly! Express service and pickup/delivery options are also available. Reducing calibration costs!
We offer "measuring instrument calibration services." Calibration for FLUKE insulation resistance testers (model: 1507) is also available upon request. We can accommodate on-site calibration or pick-up calibration. By providing comprehensive support for a wide range of measuring instruments in-house, we can reduce various costs while delivering accurate calibration results promptly. 【Overview】 ■ Product Name: Insulation Resistance Tester ■ Manufacturer: FLUKE ■ Model: 1507 ■ Calibration Options: On-site calibration or pick-up calibration available *For more details, please refer to the PDF document or feel free to contact us.
![Insulation Resistance Tester 'IR4052-10' [Rental]](https://image.www.ipros.com/public/product/image/83a/2000450961/IPROS74396063656727753455.jpeg?w=280&h=280)
Instant judgment, easy to check at a glance! A stable display that is easy to read resistance meter.
The "IR4052-10" is an insulation resistance tester that offers stable readings for easy readability, thereby improving work efficiency. It compares the set reference value with the set value to determine PASS (good) or FAIL (bad). It is effective for both insulation resistance measurements and low resistance measurements. Additionally, it has been designed with safety and peace of mind in mind, while also pursuing convenience and ease of use. 【Features】 ■ Comparator function (comparison judgment function) ■ Compares reference value and set value, displaying PASS (good) or FAIL (bad) ■ In the case of a FAIL judgment, a buzzer sounds and the LCD screen lights up red to notify ■ Stable display for easy readability *For more details, please refer to the PDF document or feel free to contact us.
![Voltage Variable High Voltage Insulation Resistance Tester 'KEW3124A' [Rental]](https://image.www.ipros.com/public/product/image/a98/2000450964/IPROS67684153959136841188.png?w=280&h=280)
High voltage insulation resistance tester with adjustable measurement voltage from 1kV to 10kV! Output to a recorder is possible.
The "KEW3124A" is an analog high-voltage insulation resistance tester that can be set to any output voltage in the range of 1kV to 10kV. With the auto-discharge function, it automatically discharges the charge stored in the circuit immediately after the measurement is completed. Additionally, the residual voltage value can be monitored via the output voltmeter, allowing for confirmation of the discharge state. 【Features】 ■ Variable rated measurement voltage ■ Auto-discharge function ■ Three power supply methods ■ Dual scale ■ Capable of outputting to a recorder *For more details, please refer to the PDF document or feel free to contact us.
![Digital Insulation Resistance Tester 'MY-40' [Rental]](https://image.www.ipros.com/public/default/object/noimage_l.gif?w=280&h=280)
Insulation resistance indicates the insulation condition of electrical equipment and circuits, and it is one of the important measurement items for safety management.
【Features】 ■ Digital 4 ratings ■ Multifunctional (Insulation resistance measurement / AC voltage measurement / Resistance measurement) ■ Clear display without flicker The display starts from the confirmed digit, so there is no flicker. ■ Double action mechanism ■ Comparator function If the measured value is lower than the reference value, it displays LOW and alerts with a buzzer sound. ■ Memory function You can record up to 20 arbitrary memory numbers for each rating. ■ Discharge function When "MEAS SW OFF" is activated, it automatically starts discharging, and you can monitor the discharge status with a bar graph. The complete discharge can be confirmed when the bar graph disappears. ■ Auto hold function It holds the resistance value for about 5 seconds after "MEAS SW OFF."
